5281766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 4395034

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 349, 658, 698, 1081, 2162, 2443, 4886, 7567, 8027, 15134, 16054, 16403, 32806, 56189, 112378, 114821, 229642, 377269, 754538, 2640883, 5281766]

約数ペア:

[(1, 5281766), (2, 2640883), (7, 754538), (14, 377269), (23, 229642), (46, 114821), (47, 112378), (94, 56189), (161, 32806), (322, 16403), (329, 16054), (349, 15134), (658, 8027), (698, 7567), (1081, 4886), (2162, 2443)]